| Rapid genetic adaptation precedes the spread of an exotic plant species K Vandepitte, T De Meyer, K Helsen, K Van Acker, I Roldán‐Ruiz, ... Molecular Ecology 23 (9), 2157-2164, 2014 | 125 | 2014 |
| Trait but not species convergence during plant community assembly in restored semi‐natural grasslands K Helsen, M Hermy, O Honnay Oikos 121 (12), 2121-2130, 2012 | 100 | 2012 |
| Both forest fragmentation and coffee cultivation negatively affect epiphytic orchid diversity in Ethiopian moist evergreen Afromontane forests K Hundera, R Aerts, M De Beenhouwer, K Van Overtveld, K Helsen, ... Biological Conservation 159, 285-291, 2013 | 88 | 2013 |
| Plant diversity in hedgerows and road verges across Europe T Vanneste, S Govaert, W De Kesel, S Van Den Berge, P Vangansbeke, ... Journal of Applied Ecology 57 (7), 1244-1257, 2020 | 84 | 2020 |
| Spatial isolation slows down directional plant functional group assembly in restored semi‐natural grasslands K Helsen, M Hermy, O Honnay Journal of Applied Ecology 50 (2), 404-413, 2013 | 80 | 2013 |
| Biotic and abiotic drivers of intraspecific trait variation within plant populations of three herbaceous plant species along a latitudinal gradient K Helsen, KP Acharya, J Brunet, SAO Cousins, G Decocq, M Hermy, ... BMC ecology 17, 1-12, 2017 | 63 | 2017 |
| Pre‐adaptation to climate change through topography‐driven phenotypic plasticity H De Kort, B Panis, K Helsen, R Douzet, SB Janssens, O Honnay Journal of Ecology 108 (4), 1465-1474, 2020 | 50 | 2020 |
| Rapid diversity and structure degradation over time through continued coffee cultivation in remnant Ethiopian Afromontane forests L Geeraert, E Hulsmans, K Helsen, G Berecha, R Aerts, O Honnay Biological Conservation 236, 8-16, 2019 | 48 | 2019 |
| Increasing soil nutrient loads of European semi-natural grasslands strongly alter plant functional diversity independently of species loss K Helsen, T Ceulemans, CJ Stevens, O Honnay Ecosystems 17, 169-181, 2014 | 47 | 2014 |
| Impact of an invasive alien plant on litter decomposition along a latitudinal gradient K Helsen, SW Smith, J Brunet, SAO Cousins, P De Frenne, A Kimberley, ... Ecosphere 9 (1), e02097, 2018 | 46 | 2018 |
| Long term experimental drought alters community plant trait variation, not trait means, across three semiarid grasslands W Luo, X Zuo, RJ Griffin-Nolan, C Xu, W Ma, L Song, K Helsen, Y Lin, ... Plant and Soil 442, 343-353, 2019 | 43 | 2019 |
| Impact of land-use intensity on the conservation of functional and phylogenetic diversity in temperate semi-natural plant communities K Van Meerbeek, K Helsen, M Hermy Biodiversity and Conservation 23, 2259-2272, 2014 | 42 | 2014 |
| Rapid buildup of genetic diversity in founder populations of the gynodioecious plant species Origanum vulgare after semi-natural grassland restoration K Helsen, H Jacquemyn, M Hermy, K Vandepitte, O Honnay PLoS One 8 (6), e67255, 2013 | 39 | 2013 |
| Effects of landscape composition on bee communities and coffee pollination in Coffea arabica production forests in southwestern Ethiopia L Geeraert, R Aerts, G Berecha, G Daba, N De Fruyt, J D’hollander, ... Agriculture, Ecosystems & Environment 288, 106706, 2020 | 38 | 2020 |
| A test of priority effect persistence in semi-natural grasslands through the removal of plant functional groups during community assembly K Helsen, M Hermy, O Honnay BMC Ecology 16, 22, 2016 | 38 | 2016 |
| Remote sensing of ploidy level in quaking aspen (Populus tremuloides Michx.) B Blonder, BJ Graae, B Greer, M Haagsma, K Helsen, RE Kapás, H Pai, ... Journal of Ecology 108 (1), 175-188, 2020 | 37 | 2020 |
| Seasonal and altitudinal differences in coffee leaf rust epidemics on coffee berry disease-resistant varieties in Southwest Ethiopia G Daba, K Helsen, G Berecha, B Lievens, A Debela, O Honnay Tropical Plant Pathology 44, 244-250, 2019 | 31 | 2019 |
| Changes in the species and functional trait composition of the seed bank during semi‐natural grassland assembly: seed bank disassembly or ecological palimpsest? K Helsen, M Hermy, O Honnay Journal of Vegetation Science 26 (1), 58-67, 2015 | 30 | 2015 |
| Biological flora of Central Europe: Impatiens glandulifera Royle K Helsen, M Diekmann, G Decocq, K De Pauw, S Govaert, BJ Graae, ... Perspectives in Plant Ecology, Evolution and Systematics 50, 125609, 2021 | 27 | 2021 |
| Inter‐and intraspecific trait variation shape multidimensional trait overlap between two plant invaders and the invaded communities K Helsen, E Van Cleemput, L Bassi, BJ Graae, B Somers, B Blonder, ... Oikos 129 (5), 677-688, 2020 | 26 | 2020 |
Olivier HonnayFull Professor @ University of Leuven - Department of BiologyVerified email at kuleuven.be